Malware Analysis Report

2025-01-22 14:02

Sample ID 240225-bv78gsae51
Target 3331918a0568c0d815a272bbcd21497f.bin
SHA256 e6c2602e22933912b73477dac66ed9ac50bf2de7a0254c8ac68d4034b3be7459
Tags
hacked njrat evasion
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

e6c2602e22933912b73477dac66ed9ac50bf2de7a0254c8ac68d4034b3be7459

Threat Level: Known bad

The file 3331918a0568c0d815a272bbcd21497f.bin was found to be: Known bad.

Malicious Activity Summary

hacked njrat evasion

Njrat family

Modifies Windows Firewall

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-02-25 01:29

Signatures

Njrat family

njrat

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-25 01:29

Reported

2024-02-25 01:31

Platform

win7-20240221-en

Max time kernel

148s

Max time network

156s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe"

Signatures

Modifies Windows Firewall

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\netsh.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe

"C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe"

C:\Windows\SysWOW64\netsh.exe

netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe" "3331918a0568c0d815a272bbcd21497f.exe" ENABLE

Network

Country Destination Domain Proto
US 8.8.8.8:53 nature-dawn.gl.at.ply.gg udp
US 147.185.221.18:3639 nature-dawn.gl.at.ply.gg tcp
US 147.185.221.18:3639 nature-dawn.gl.at.ply.gg tcp
US 147.185.221.18:3639 nature-dawn.gl.at.ply.gg tcp
US 147.185.221.18:3639 nature-dawn.gl.at.ply.gg tcp
US 147.185.221.18:3639 nature-dawn.gl.at.ply.gg tcp
US 147.185.221.18:3639 nature-dawn.gl.at.ply.gg tcp
US 147.185.221.18:3639 nature-dawn.gl.at.ply.gg tcp

Files

memory/2112-0-0x0000000073F50000-0x00000000744FB000-memory.dmp

memory/2112-1-0x0000000073F50000-0x00000000744FB000-memory.dmp

memory/2112-2-0x0000000002000000-0x0000000002040000-memory.dmp

memory/2112-3-0x0000000073F50000-0x00000000744FB000-memory.dmp

memory/2112-4-0x0000000073F50000-0x00000000744FB000-memory.dmp

memory/2112-5-0x0000000002000000-0x0000000002040000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-25 01:29

Reported

2024-02-25 01:31

Platform

win10v2004-20240221-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe"

Signatures

Modifies Windows Firewall

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\netsh.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe

"C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe"

C:\Windows\SysWOW64\netsh.exe

netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\3331918a0568c0d815a272bbcd21497f.exe" "3331918a0568c0d815a272bbcd21497f.exe" ENABLE

Network

Country Destination Domain Proto
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 178.113.50.184.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 nature-dawn.gl.at.ply.gg udp
US 147.185.221.18:3639 nature-dawn.gl.at.ply.gg tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 147.185.221.18:3639 nature-dawn.gl.at.ply.gg tcp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 147.185.221.18:3639 nature-dawn.gl.at.ply.gg tcp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 147.185.221.18:3639 nature-dawn.gl.at.ply.gg tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 147.185.221.18:3639 nature-dawn.gl.at.ply.gg tcp
US 147.185.221.18:3639 nature-dawn.gl.at.ply.gg tcp
US 147.185.221.18:3639 nature-dawn.gl.at.ply.gg tcp

Files

memory/3896-0-0x00000000752E0000-0x0000000075891000-memory.dmp

memory/3896-1-0x0000000001100000-0x0000000001110000-memory.dmp

memory/3896-2-0x00000000752E0000-0x0000000075891000-memory.dmp

memory/3896-3-0x00000000752E0000-0x0000000075891000-memory.dmp